UIView default styling has rounded corners?

Question

I am using a UIPopoverController to display a UIView. The layout is somewhat similar to a UISplitViewController so it is very strange

Answer 1

For anyone who uses UIPopoverPresentationController, the following should work.

override open func viewWillAppear(_ animated: Bool) {
    super.viewWillAppear(animated)

    view.superview?.layer.cornerRadius = 0
}